e* 
428 
Conchology, ea to, by C. B. Ad-| 
ams, notice 
—s ation of disea by solid bodies, xix, 
tale phenomena of, xvi, 
Copper, ductility of, Lmeicd ay bismuth, 
XV Vii, 419. 
the American Indians, xi, 314. 
ee or on corrosion of, A. A. Hay ayes, 
1, 324 
* mines of Tennessee, M. Tuomey, xix, 
J. D. Whitney, xx, 53 
of Bristol, Ct., B. Silliman and J. D. 
Witiey s3 XX an 
ore beds of S 4 SE BES 
volumetric deertingtion of, xix 
oO 
ds, J. D. Dana, xi, wh 
, 329, xiii, 34, 185, 338, xiv, 
of the ORT p igi singe — egg 
f Florida » Duo 4; 
causes mvedhty Gio for’ seg ‘of, , '». 
xii 
origin of Ae Channels within 
my a on’ Geogra hical distri- 
bution si Dana, xi ; 
supposed seoraned of Maui, 
Y ee “consolidation J. D. Dana, xiv, 
80, 410, x xvi, 357, xi 
aoa ne Horsford, . 245. 
of Pacific, T’. S. Hunt, xix, 
Corallines = Sota desert, on the sup- 
Corals, nan ener of fossil, J. Paras hy xi, 398. 
te ge omposition of, D. Dana, 
depth and range of = xii, 177. 
Corenwinder, combinatio ne gr iodine and 
hos horus, x 
Cornwall Polyuechage Society, Report of, 
noticed, xvi, 
carat of copper . A. A. Hayes, 
ndum, J. L. Sm A on, xi, 53. 
aie wey on Non Buch,» xvii, 1, 
Cotton from pyroxyline, 06. 
fourtenay. on the Ualoulige noticed, xx 148 
Cousin’s History of Moder, era Philusseee, oe 
C ay a M ] f a ph 
raw, analysis of a phos e, 
Norwich, xi, 99, , EROS Ra 
analysis of Clinochlore. 
determin pion of ph wmphore ama by mo- 
Goa of a Xili, 
yasemsre = on habit ses certain, “xvii, 133. 
Crenate of lime in stalactites, D. A. Wells, 
xiii, 
Cretaceous edly: of the Red river region, 
formation in Germa 
, 269, 
n the ‘Atlantic, ac- 
bar- 
entail form of islands, J. 
INDEX, VOLS. XI,—XxX. 
pan in Cochitnate water, xix. 261. 
aphi ee distribati tion “ J. D, Dana, 
XViii, 314. xix, 6, xx, 168, 
on neuters amon eiovis iz, | xvi, 136 
. Dana, noticed, xvi, 
new ¢ Brachyarel near Trapezia, J. D. 
— xi, 223, 
rapax of Brachyural, J. D. Dana, xi, 
Caneroidea, classification of, J. D. Dana, 
xii 
Choristo opoda or Tetradecapoda, i 
cation of, and new Genera, J. D. Dan 
xiv 
Corystoiden, classification of, J. D. Dana, 
xiii, 1)9. 
oo Cry ptopodia, J. D. Dana, xviii, 
| Grapsoidea, classification of, J. D. Dana, 
xii, 283. 
list of new species ws So de- 
scribed by J. D. Duna, xii, 439. 
Genus Hoverograpeas of Lucas, xiii, oe 
Meas An and Arges ra of, Xi 
Maioidea, classification of, J. D. Dana, 
xi, 425. 
“Maividea, note on, J. D. Dana, xii, 131. 
Genus Orthostoma and the Telphusi ide, 
xiii, 
Foguridea, ome TN and Macroura, 
J. D. Dana , 121, xiv, 116. 
-" genus od species of, J. Eights, xv, 
habits of certain Crawfishes, xvii, 133. 
spate aren st crcl organs in, xiv, 378, — 
Ky, 25,4 : 
Crystal Palace, ‘Exhibition i in London at, W. — 
ge mas 
Playfair’ 3 lecture on exhibition at, xiv, q 
Royle’ 8 lecture on, xiv, 160. 4 
Pag Whewell’s lecture on the exhibition — 
t, x - chee , 
Crys tailo-momnetié aotien: Tyndall, xv, 124. — 
Cr iene form of the rhombohedal metals, — 
ge —— by compression and — 
vii, j 
llory sidtivention in the age way, researches 
on, Ebelmen, xii, 110, 4 
of gluss, xiv, 263. 
and amorphism, Frankenheim, xiv, 264. 
abepemest casas Sillem, xiv, 264. 
see further Homeo- — 
morphism a 
Crystallizations of salts of peculiar perfec- 
Mi, XIX, 
Crystal of a phosphate from Norwich, xi, 
er omorphous, optical properties of, Se 
narmont, xiii, 409. 
on ete figures of, J. D. Dana, iii, 
ot oe double refraction 
regular system, on double re 
produced in, by co mpress ion, Wertheim, 
xiii, 411, xv, 111, 426, 
